Someone asked about single supply operation of OP AMPS a while back.  If =
there is still an interest in a technical review, the link below is a =
good one.

http://focus.ti.com/lit/an/sboa059/sboa059.pdf
_______________________________________________
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist